package ooday02;

public class Person {
        String name;
        int age;
        String address;
        Person(){}
        Person(String name,int age,String address){
            this.name= name;
            this.age= age;
            this.address= address;
        }

        void eat(){
            System.out.println(name+"正在吃饭");
        }
        void sleep(){
            System.out.println(name+"正在睡觉");
        }
        void sayHi(){
            System.out.println("大家好，我叫"+name+"，今年"+age+"岁啦"+"家住"+address);
        }
}
